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A Nondestructive Method for Fish Freshness Determination with Electronic Tongue Combined with Linear and Non-linear Multivariate Algorithms
fish quality taste sensors nondestructive detection
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2014/11/28
Electronic tongue coupled with linear and non-linear multivariate algorithms was attempted to address the drawbacks
of fish freshness detection. Parabramis pekinensis fish samples stored at 4°C were...
Preliminary study using visible and SW-NIR analysis for evaluating the loss of freshness in commercially packaged cooked ham and Turkey ham
spectroscopy hyperspectral camera storage time cold meat
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2014/8/11
A non-destructive Vis-NIR spectroscopy (400–1000 nm) method was developed to evaluate the loss of freshness of sliced and commercially packaged cooked ham and turkey ham without any sample manipulatio...
Volatile organic compounds as biomarkers of the freshness of poultry meat packaged in a modified atmosphere
VOCs gas chromatography/mass spectrometry argon atmosphere
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2014/2/25
The volatile organic compounds (VOCs) in the packing of chicken meat in a modified atmosphere was qualitatively and quantitatively evaluated. The total number of 72 samples of chicken hindquarters wer...
牛肉新鲜度的电子鼻检测技术（Identification of Beef Freshness with Electronic Nose）
牛肉 新鲜度 电子鼻 支持向量机
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2009/11/24
为了简单、快捷、准确地检测牛肉新鲜度，建立了电子鼻检测系统。根据牛肉产生的气味和传感器实验，合理地选用了气敏传感器阵列。为提高电子鼻传感器灵敏度，对购置的传感器进行了改进。利用生物嗅觉的研究成果，开发出仿生嗅觉鼻道结构。为了提高电子鼻系统小样本训练的识别率，提出了用支持向量机(SVM)算法识别牛肉新鲜度的方法。应用电子鼻系统对储藏7d不同新鲜度的牛肉进行了识别实验，识别率达到99.25%。结果表明...
Intelligent Fish Freshness Assessment
Intelligent Fish Freshness Assessment
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2009/9/7
Fish species identification and automated fish freshness assessment play important roles in fishery industry applications. This paper describes a method based on support vector machines (SVMs) to impr...
Effect of Super-chilling Storage on Maintenance of Quality and Freshness of Swordtip Squid Loligo Edulis
squid super-chilling refrigeration
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2009/6/10
The quality of squid deteriorates very rapidly after catch. To maintain the quality of squid for a longer period, we carried out super-chilling storage. Live swordtip squids Loligo edulis were killed ...
Effect of Super Chilling Storage on Maintenance of Freshness of Kuruma Prawn
Mami ANDO Hiroko NAKAMURA Rie HARADA Akihiko YAMANE
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2009/5/31
Using natural prawn (Penaeus japonicus), a comparison study was conducted between super chilling (2°C) and cool (5°C) storage for the effectiveness of keeping fish meat fresh. Brightness of the tail c...
电子鼻检测鲢鱼新鲜度的试验参数优化（Optimization of Experiment Parameters for Using Electronic Nose to Evaluate Freshness of Silver Carp）
鲢鱼 新鲜度 电子鼻
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2009/5/22
以虚拟仪器和仿生嗅觉技术为基础，用储藏在4℃的鲢鱼为样品，用自行研制的四气体传感阵列的电子鼻测量系统研究了采样方式、采样时间和样品质量对新鲜度测量的影响，采用PCA（主成分）对试验结果进行分析。试验结果表明，改进的自由扩散法可以代替传统顶空生成法的采样方式，简化了测量系统；确定最佳测量条件为样品质量60g、自由扩散法采样和连续采集5min。